Athentech signs three licensing agreements : Athentech Technologies said it has signed licensing agreements with three specialty consumer-oriented digital imaging firms to add its patented, award-winning Perfectly Clear image correction technology into their "niche" applications. The announcement came during the photokina convention and trade show here. Under the licensing agreements, Perfectly Clear is being integrated into a new multimedia slideshow creation tool from Singapore-based muvee Technologies, as well as new photo book creation software from Album Printer in the Netherlands, Athentech said. It also is being included as a plug-in that comes shipped with imaging software from the German company FixFoto, the company said.